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All Journal Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika Jurnal Daya Matematis Syntax Literate: Jurnal Ilmiah Indonesia Jurnal Ilmiah Profesi Pendidikan Mandalika Mathematics and Educations Journal JIIP (Jurnal Ilmiah Ilmu Pendidikan) Journal of Classroom Action Research Griya Journal of Mathematics Education and Application Rengganis Jurnal Pengabdian Masyarakat Jurnal Riset Pendidikan Matematika Jakarta Journal of Applied Business and Technology Sigma&Mu: Journal of Mathematics, Statistics and Data Science
Kurniawan, Eka
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Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Analisis Kemampuan Berpikir Kreatif Matematis Ditinjau dari Kemandirian Belajar Pada Materi Bangun Ruang Sisi Datar Liwalidya, Lulu; Baidowi, Baidowi; Kurniawan, Eka; Soeprianto, Harry
Mandalika Mathematics and Educations Journal Vol 6 No 2 (2024): Edisi Desember
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v6i2.7728

Abstract

Penelitian ini menganalisis tingkat kemampuan berpikir kreatif matematis siswa ditinjau dari kemandirian belajar pada materi bangun ruang sisi datar. Latar belakang penelitian ini adalah rendahnya pencapaian Kriteria Ketuntasan Minimal (KKM) dikarenakan kurangnya kemandirian belajar pada siswa. Setelah pembelajaran yang menekankan pada pengembangan kemampuan berpikir kreatif, terjadi peningkatan hasil belajar, dengan 65,38% siswa mencapai kemampuan berpikir kreatif. Metode penelitian yang digunakan adalah metode korelasional untuk mengetahui hubungan antara kemandirian belajar dan kemampuan berpikir kreatif. Pengumpulan data dilakukan melalui angket kemandirian belajar dan tes kemampuan berpikir kreatif. Hasil analisis menunjukkan bahwa siswa dengan kemandirian belajar tinggi memiliki kemampuan berpikir kreatif matematis yang baik (rata-rata 12,5), memenuhi indikator fluency, flexibility, dan originality. Siswa dengan kemandirian sedang cukup kreatif (rata-rata 9,75), tetapi perlu bimbingan. Siswa dengan kemandirian rendah (rata-rata 5) kurang kreatif dan kesulitan menghasilkan ide.
Efektivitas Penggunaan Media Pembelajaran Terintegrasi TPACK Terhadap Hasil Belajar Bilangan Berpangkat Siswa Kelas VIII SMP Negeri 1 Kediri Rizkiana, Nila; Sridana, Nyoman; Kurniawan, Eka; Prayitno, Sudi
Journal of Classroom Action Research Vol. 7 No. SpecialIssue (2025): Maret 2025
Publisher : Program Studi Magister Pendidikan IPA, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcar.v7iSpecialIssue.10758

Abstract

Latar belakang dari penelitian ini adalah rendahnya hasil belajar siswa dan kurang efektifnya proses pembelajaran, serta minimnya interaksi dari guru. Penelitian ini bertujuan untuk mengkaji efektivitas penggunaan media pembelajaran terintegrasi TPACK terhadap hasil belajar bilangan berpangkat siswa kelas VIII di SMP Negeri 1 Kediri. Pendekatan penelitian yang digunakan adalah kuantitatif dengan desain penelitian yang digunakan yaitu Pretest-Posttest Only Control Group Design. Populasi dalam penelitian ini adalah seluruh siswa kelas VIII SMPN 1 Kediri dan teknik pengambilan sampel pada penelitian ini yaitu sampling pusposive. Berikut sampel yang diteliti yaitu siswa kelas VIIIC sebagai kelas kontrol dan VIIIE sebagai kelas eksperimen. Instrumen penelitian meliputi soal tes, observasi, dan angket respon peserta didik. Teknik analisis data yang digunakan pada penelitian ini yaitu analisis statistik deskriptif dan inferensial. Media pembelajaran yang digunakan adalah video pembelajaran, LKPD berbasis Liveworkhsheets dan kahoot. Hasil penelitian menunjukkan bahwa penggunaan media pembelajaran terintegrasi TPACK efektif meningkatkan hasil belajar bilangan berpangkat siswa kelas VIII SMP Negeri 1 Kediri pada Tahun Pelajaran 2024/2025. Efektivitas ini ditunjukkan oleh (1) peningkatan rata-rata hasil belajar kelas eksperimen sebesar 0,7342 yang masuk dalam kategori tinggi; (2) perbedaan signifikan rata-rata hasil belajar matematika antara kelas kontrol dan eksperimen berdasarkan uji independent sample t-test dimana  atau
Pengaruh Penggunaan Media Powerpoint Intetaktif dalam Pembelajaran Matematika terhadap Prestasi Belajar Siswa Kelas VIII SMPN 1 Gunungsari Tahun Ajaran 2024/2025 Lestari, Ayu; Sripatmi; Kurniawan, Eka; Sarjana, Ketut
Mandalika Mathematics and Educations Journal Vol 7 No 1 (2025): Edisi Maret
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v7i1.8708

Abstract

This study aims to determine the effect of using interactive powerpoint media in mathematics learning on the academic achievement of eighth-grade students at SMPN 1 Gunungsari in the 2024/2025 academic year. This research is a quantitative study using a quasi-experimental method. The population in this study consists of eighth-grade students at SMPN 1 Gunungsari in the 2024/2025 academic year, totaling 295 students, comprising 140 male students and 156 female students, distributed across ten classes (VIII A to VIII J). The sample in this study includes class VIII G, consisting of 29 students as the control class, and class VIII J, consisting of 27 students as the experimental class, selected using cluster random sampling. Data collection techniques used in this study include observation, tests, and documentation. The data analysis techniques employed are descriptive and inferential statistics, including normality tests, homogeneity tests, t-tests, and effect size tests. Based on the t-test analysis, it was found that t_count > t_table (2.913 > 2.005) at a 5% significance level. This indicates a significant difference in academic achievement between the experimental and control groups, with the experimental group having a higher average score of 75,66 compared to the control group’s average score of 65,56. The effect size test yielded a value of d=0.78 indicating that the effect of using interactive powerpoint media falls into the medium category. Therefore, it can be concluded that the use of interactive PowerPoint media influences the mathematics learning achievement of eighth-grade students at SMPN 1 Gunungsari in the 2024/2025 academic year.
Pembimbingan Mahasiswa dalam Pemberdayaan Masyarakat Desa Lantan melalui Kegiatan Himatika Mengabdi Tahun 2024 Primajati, GIlang; Kurniawan, Eka; Supiarmo, M.Gunawan; Junaidi, Junaidi; Oktavihari, Dita; Amrullah, Amrullah
Rengganis Jurnal Pengabdian Masyarakat Vol. 5 No. 1 (2025): Mei 2025
Publisher : Pendidikan Matematika, FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/rengganis.v5i1.626

Abstract

The HIMATIKA Mengabdi 2024 Mentorship Program is a form of community service carried out by lecturers and students of the Mathematics Education Study Program at the University of Mataram in Lantan Village. The main objective of this activity is to enhance students' social awareness and contribute meaningfully to the fields of education, health, and community empowerment. The program included various initiatives such as HIMATIKA Goes to School (HGTS), revitalization of the Creative Park, teaching at the TPQ (Qur'anic Learning Center), stunting awareness campaigns, health check-ups, community clean-up activities, and a cultural night celebration. The results show that active student participation successfully increased students’ motivation to learn, raised community awareness about the importance of nutrition and health, and strengthened social ties among residents. These outcomes were analyzed using the Experiential Learning and Community Empowerment approaches to explain the impact of interdisciplinary student involvement in community service. This program demonstrates that integrating academic knowledge into community service can be an effective learning medium for students while simultaneously generating sustainable positive impacts for rural communities.
ANALISIS KESIAPAN GURU PEMULA DALAM MENGAJARKAN KETERAMPILAN BERPIKIR KRITIS DAN KREATIF Sarjana, Ketut; Lu'luilmaknun, Ulfa; Intan Kertiyani, Ni Made; Kurniawan, Eka
Mandalika Mathematics and Educations Journal Vol 7 No 2 (2025): Edisi Juni
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v7i2.9317

Abstract

This study aims to analyze the readiness of novice mathematics teachers in Mataram City to teach critical and creative thinking skills to junior high school students. A descriptive method was employed with a purposive sample of 23 novice teachers. The research instrument consisted of tests measuring teachers' understanding of critical and creative thinking concepts and their ability to formulate questions that foster these skills. The results indicate that most novice teachers have good readiness, with an average score of 77.23. However, readiness varies by teaching experience, where teachers with 0–1 year and over 5 years of experience show higher readiness than those with 1–3 and 3–5 years of experience. These findings highlight the necessity of continuous training and mentoring to sustain and improve novice teachers’ competence in teaching 21st-century skills. The study recommends the development of focused professional development programs aimed at enhancing teachers’ abilities to teach critical and creative thinking.
Analisis kemampuan konseptual dan implementasi TPACK guru profesional matematika (tersertifikasi) di SMPN se-kota mataram Kurniawan, Eka; Gilang Primajati; M. Ginawan Supiarmo; Dita Oktavihari; Musaddad, Aras Maulana
Mandalika Mathematics and Educations Journal Vol 7 No 2 (2025): Edisi Juni
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v7i2.9421

Abstract

This study aims to analyze the ability and implementation of TPACK of professional SMPN teachers in the city of Mataram. Data collection techniques use questionnaires, interviews, and documentation. The questionnaire referred to in this study is a questionnaire to measure the teacher's TPACK ability, then for interviews to find out the obstacles or results of the implementation of TPACK-based learning. And the documentation referred to in this study is a set of TPACK-based learning ranks with the hope of providing an overview related to the planning, implementation and evaluation of the implementation of TPACK-based learning. The results of this study can be concluded that the conceptual ability and implementation of TPACK of professional (certified) teachers in Mataram City are able to support the 21st century skills of students. The results of the analysis of the questionnaire showed that KINDERGARTEN, PK, PTK, PVK, and TPACK said high while CK and TCK said medium grade. Likewise, with its implementation, the average mathematics teacher can integrate technology into PPT and LKPD. For example, by using learning videos from youtube, quizizz, canva, kahoot, etc. Some of the equipment that supports the TPACK-integrated learning process include laptops, LCDs, projectors, Wifi, Speakers, smartphones, etc. Then some of the obstacles faced by teachers when implementing TPACK-integrated learning include a lack of device units, unstable wifi, low student interest and motivation
Integrasi GeoGebra Dalam Pembelajaran Matematika Terhadap Pemahaman Konsep Matematis Siswa Cahyani, Nurriza Indah; Kurniawan, Eka; Arjudin; Kurniati, Nani
Griya Journal of Mathematics Education and Application Vol. 5 No. 2 (2025): Juni 2025
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v5i2.709

Abstract

This study was motivated by the low level of students' understanding of mathematical concepts, which is partly due to the limited use of innovative learning media. The purpose of this research is to determine the effect of GeoGebra integration on students' conceptual understanding of three-dimensional geometry in grade XI at SMAN 1 Pringgasela in the 2024/2025 academic year. This research employed a mixed-methods approach with a concurrent embedded design, emphasizing the quantitative aspect. The sample consisted of two classes: the experimental class, which used the Problem-Based Learning model assisted by GeoGebra, and the control class, which used conventional learning. The posttest results showed that the average score of the experimental class was 82.71, while the control class scored 53.94. The t-test showed a significance value (2-tailed) of 0.000, which is ≤ 0.05, indicating a significant difference between the two groups. Furthermore, the effect size value of 2.32 falls into the large category, indicating that GeoGebra integration had a significant impact on improving students’ conceptual understanding. Thus, the use of GeoGebra has proven effective in enhancing the quality of mathematics learning, particularly in three-dimensional geometry topics.
Unlocking Consumer Behavior: The Interplay of Marketing Mix and Hygiene Perceptions in Kembar Water's Market Success Purwati, Astri Ayu; Kurniawan, Eka; Chandra, Teddy; Deli, Mazzlida Mat; Hamzah, Muhammad Luthfi; Abdullah, Siti Intan Nurdiana Wong
Journal of Applied Business and Technology Vol. 6 No. 2 (2025): Journal of Applied Business and Technology
Publisher : Institut Bisnis dan Teknologi Pelita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35145/jabt.v6i2.197

Abstract

This study aims to examine the impact of marketing mix strategy and hygienic perception on consumer trust and purchase decisions for Kembar Water, a bottled drinking water (AMDK) brand. The target population for this research includes consumers who have purchased Kembar Water products. From a total population of 380 consumers, a sample size of 100 respondents was determined using the Slovin formula. Random sampling was employed as the sampling technique. Data were collected through institutional documentation and online questionnaires distributed via Google Forms. The data analysis techniques included descriptive analysis and Structural Equation Modeling (SEM) using Smart PLS software. The findings of the study reveal that: (1) The marketing mix strategy variable does not significantly influence consumer trust. (2) The hygienic perception variable has a positive and significant impact on consumer trust. (3) The marketing mix strategy variable does not significantly affect consumer purchase decisions. (4) The hygienic perception variable positively and significantly influences consumer purchase decisions. (5) The consumer trust variable has a positive and significant effect on consumer purchase decisions.
The Effect of the Discovery Learning Model Assisted by Kahoot on the Mathematical Critical Thinking Ability of Class X Students of SMAN 1 Utan Hatimah, Husnul; Azmi, Syahrul; Kurniawan, Eka
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 13, No 2 (2025): Juli
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v13i2.75714

Abstract

The purpose of this study is to ascertain how the Discovery Learning learning paradigm, with Kahoot's assistance, affects the mathematical critical thinking abilities of SMAN 1 Utan class X pupils throughout the 2024/2025 academic year. This type of research is a quasi-experimental with a Post-test Only Control Group Design, involving two classes, namely the experimental class (X-6) and the control class (X-5). While the control class employs a traditional learning model, the experimental class uses the Discovery Learning learning paradigm with Kahoot's help.  Post-test questions on critical thinking abilities and observation sheets for learning implementation serve as the research tools.  According to the findings, the experimental class's average post-test score was 78.27, which was higher than the control class's average score of 64.89. A statistically significant difference between the two classes was revealed by the Mann-Whitney U test.  With an effectiveness of 78.93%, the effect size (Cohen's d) of 0.80407 suggests a moderate effect. The experimental class is primarily in the very high category on the interpretation and evaluation indicators, while the control class is primarily in the high category on the analysis indicator and low on the inference indicator, according to the distribution of critical thinking ability categories by indicator. These results indicate that the use of Kahoot-assisted Discovery Learning can influence students' critical thinking abilities overall.
Pengaruh Tipe Kepribadian (Extrovert & Introvert) Terhadap Prestasi Belajar Matematika Kelas VIII SMP Negeri 7 Mataram Buja Marsah, Ratna; Sridana, Nyoman; Kurniawan, Eka
Griya Journal of Mathematics Education and Application Vol. 5 No. 3 (2025): September 2025
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v5i3.788

Abstract

This study aims to determine the influence of personality types on mathematics achievement among secondary school students. The personality types examined include extrovert and introvert. The research used an ex post facto design with a quantitative approach. The sample consisted of 39 students, divided into two groups based on the results of a personality test: 23 extrovert students and 16 introvert students. Mathematics achievement data were obtained from previously validated mathematics test scores. Data analysis was conducted using an independent samples t-test to determine the difference in average achievement between the two personality types. The results showed a significant difference in mathematics achievement between extrovert and introvert students, with introvert students achieving a higher average score (77.56) compared to extrovert students (66.43). The conclusion of this study is that personality type affects mathematics achievement. Therefore, it is important for teachers to consider students' personality characteristics when designing effective learning strategies.
Co-Authors Abdullah, Siti Intan Nurdiana Wong Ade Tutty R. Rosa Alawiyah, Titi Nur Alifa, Siti Amrullah Amrullah Amrullah Amrullah Amrullah Arjudin Arjudin Arjudin AYU LESTARI Baidowi Baidowi Bintoro, Kusumo Buja Marsah, Ratna Cahyani, Nurriza Indah Deli, Mazzlida Mat Dita Oktavihari Gilang Primajati Hamzah, Muhammad Luthfi Harry Soeprianto Husnul Hatimah, Husnul Intan Kertiyani, Ni Made Junaidi Junaidi KETUT SARJANA, KETUT Laila Hayati, Laila Liwalidya, Lulu M. Ginawan Supiarmo Muhammad Turmuzi Musaddad, Aras Maulana Muthia, Anisyah Isni Nani Kurniati Nyoman Sridana Oktavihari, Dita Primajati, Gilang Purwati, Astri Ayu Puspita Sari, Ratih Rahmani , Irma Rizkiana, Nila Sabriyani, Syifa Salsabila, Nilza Humaira Santiwidia, Arwini Sazali, Nur Safira Septiarini, Eka Safitri Siti Khaerunnisa Sri Handayani Sri Subarinah, Sri Sripatmi Sripatmi Sripatmi, Sripatmi Sudi Prayitno Supiarmo, M.Gunawan Syahrul Azmi Teddy Chandra Ulfa Lu’luilmaknun Wulandari, Nourma Pramestie